What is Mary Hamblin's NPI number?

Mary Hamblin's National Provider Identifier (NPI) is 1174952931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Hamblin's specialty?

Mary Hamblin is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).

Where is Mary Hamblin located?

Mary Hamblin's practice location on file with NPPES is 175 Remsen St, Brooklyn, NY 11201-4333.

What is Mary Hamblin's phone number?

The practice phone number listed in the NPPES registry for Mary Hamblin is (718) 342-6700.

Is Mary Hamblin's NPI active?

Yes — Mary Hamblin's NPI (1174952931) is active in the NPPES registry as of the last update on 2013-11-02.

IndividualActive

Mary Hamblin

NPI 1174952931 · Addiction (Substance Use Disorder) Counselor · Brooklyn, NY

Mary Hamblin is a Addiction (Substance Use Disorder) Counselor provider in Brooklyn, NY (NPI 1174952931).

Provider details

NPI number: 1174952931
Entity type: Individual
Primary specialty: Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Addiction (Substance Use Disorder) CounselorPrimary101YA0400X
Behavioral Health & Social Service Providers

Profile Score

Established profile(70/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
12 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

175 Remsen St

2nd Floor

Brooklyn, NY 11201-4333

Phone: (718) 342-6700

Fax: (718) 922-9161

Street-level locationGet directions

More NY providers

Mailing address

19 Union Sq W

New York, NY 10003-3304

Enumerated: 2013-11-02
Last updated: 2013-11-02

Frequently asked questions

What is Mary Hamblin's NPI number?: Mary Hamblin's National Provider Identifier (NPI) is 1174952931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mary Hamblin's specialty?: Mary Hamblin is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
Where is Mary Hamblin located?: Mary Hamblin's practice location on file with NPPES is 175 Remsen St, Brooklyn, NY 11201-4333.
What is Mary Hamblin's phone number?: The practice phone number listed in the NPPES registry for Mary Hamblin is (718) 342-6700.
Is Mary Hamblin's NPI active?: Yes — Mary Hamblin's NPI (1174952931) is active in the NPPES registry as of the last update on 2013-11-02.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.